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434533345 = 51712494093
BaseRepresentation
bin11001111001100…
…111001111100001
31010021122120200121
4121321213033201
51342220031340
6111041320241
713524321031
oct3171471741
91107576617
10434533345
11203312374
12101636081
136c042b2c
14419d38c1
152823594a
hex19e673e1

434533345 has 16 divisors (see below), whose sum is σ = 552690000. Its totient is φ = 326836224.

The previous prime is 434533343. The next prime is 434533349. The reversal of 434533345 is 543335434.

It can be written as a sum of positive squares in 8 ways, for example, as 61009 + 434472336 = 247^2 + 20844^2 .

It is a cyclic number.

It is not a de Polignac number, because 434533345 - 21 = 434533343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434533345.

It is not an unprimeable number, because it can be changed into a prime (434533343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104119 + ... + 108211.

It is an arithmetic number, because the mean of its divisors is an integer number (34543125).

Almost surely, 2434533345 is an apocalyptic number.

It is an amenable number.

434533345 is a deficient number, since it is larger than the sum of its proper divisors (118156655).

434533345 is a wasteful number, since it uses less digits than its factorization.

434533345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364.

The product of its digits is 129600, while the sum is 34.

The square root of 434533345 is about 20845.4634153333. The cubic root of 434533345 is about 757.4274427920.

Adding to 434533345 its reverse (543335434), we get a palindrome (977868779).

The spelling of 434533345 in words is "four hundred thirty-four million, five hundred thirty-three thousand, three hundred forty-five".

Divisors: 1 5 17 85 1249 4093 6245 20465 21233 69581 106165 347905 5112157 25560785 86906669 434533345